The Ineo Alienvibes W401 is a 2.2 channel speaker system set for PC use. The W401 speaker’s cabinet is wooden, housing a pair of 4” drivers for the subwoofer and a pair of 3” drivers with 1” tweeters for the satellites. With the subwoofer measuring 280 x 228 x 220mm (WxHxD) and the pair of satellites measuring 110 x 246 x 132mm each, the Ineo Alienvibes W401 is larger than most typical PC speakers. The Alienvibes W401 has a frequency response range of 35 Hz to 20 kHz with a total peak power of 110W. Volume, Bass and Treble controls are built into the subwoofer cabinet of the W401 with a power LED ring indicator around the volume knob.